FormFactor Inc. FormFactor Inc. (FORM)
Showing Closing Date Range from Sep 14 to Oct 12, 2026 compared to Aug 16 to Sep 13, 2026.
Compare Last 28 Days with Previous Period
Investor Relations:formfactor.com
Current Period Close
$130.28
Sep 14, 2026 - Oct 12, 2026
Previous Period Close
$114.95
Aug 16, 2026 - Sep 13, 2026
Net Comparison Delta
+$15.33 (+13.34%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(18 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 12, 2026 | $130.28 | Sep 10, 2026 | $112.12 | +16.20% |
| Oct 09, 2026 | $139.67 | Sep 09, 2026 | $114.18 | +22.32% |
| Oct 08, 2026 | $137.13 | Sep 08, 2026 | $109.86 | +24.82% |
| Oct 07, 2026 | $139.80 | Sep 04, 2026 | $103.90 | +34.55% |
| Oct 06, 2026 | $141.30 | Sep 03, 2026 | $96.76 | +46.03% |
| Oct 05, 2026 | $147.99 | Sep 02, 2026 | $96.58 | +53.23% |
| Oct 02, 2026 | $149.15 | Sep 01, 2026 | $95.41 | +56.33% |
| Sep 28, 2026 | $130.97 | Aug 31, 2026 | $100.61 | +30.18% |
| Sep 25, 2026 | $129.69 | Aug 28, 2026 | $101.70 | +27.52% |
| Sep 24, 2026 | $129.04 | Aug 27, 2026 | $110.23 | +17.06% |
| Sep 23, 2026 | $131.26 | Aug 26, 2026 | $108.10 | +21.42% |
| Sep 22, 2026 | $126.01 | Aug 25, 2026 | $107.72 | +16.98% |
| Sep 21, 2026 | $119.31 | Aug 24, 2026 | $107.90 | +10.57% |
| Sep 18, 2026 | $118.38 | Aug 21, 2026 | $114.16 | +3.70% |
| Sep 17, 2026 | $111.53 | Aug 20, 2026 | $115.71 | -3.61% |
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